Tathya Bhatt

Hi,

How to Simulate an FMCW Lidar in Ansys HFSS

Step 1: Create a New Project

Open Ansys HFSS and click on "New Project".

Select "Transient" as the analysis type.

Step 2: Define the Geometry

Import the geometry of your FMCW Lidar system into HFSS.

The geometry should include the transmitter, receiver, and any other relevant components.

Step 3: Define the Materials

Assign appropriate materials to the different components of your system.

The materials should have accurate electrical properties.

Step 4: Define the Excitation

Define the excitation signal for the transmitter.

The excitation signal should be a frequency-modulated continuous wave (FMCW).

Step 5: Define the Boundary Conditions

Define the boundary conditions for the simulation domain.

The boundary conditions should represent the environment in which the Lidar system will operate.

Step 6: Solve the Simulation

Click on "Solve" to start the simulation.

The simulation will calculate the electromagnetic fields and currents in the system.

Step 7: Post-Process the Results

Once the simulation is complete, you can post-process the results to obtain the desired information.

The post-processing options include visualizing the electromagnetic fields, calculating the scattering parameters, and generating reports.

Please recommend this reply if you find it useful , Thanks .

Thanks A Lot!

Is there any particular article/resource I can look into for this? It will be really helpful.